body {
    font-family: Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif;
    font-size: 12px;
    padding: 0;
    margin: 0;
    background-color: white;
}

a:link, a:visited, a:hover,a:active {
    text-decoration: none;
}

h3 {
   font-size: 20px;
   font-weight:bold;
}

p {
    font-size: 15px;
    color: #666666;
}